1/It started to rain an hour ago. Has it stopped raining yet?
2/In a disaster everyone needs to keep calm.
3/If you found a wallet in the street, what would you do with it?
4/It's freezing today. I wish it wasn't so cold. I hate cold weather.
5/A huge earthquake stroke the city of Kobe in 1995.
6/If people save energy, there will be no shortage of electricity.
7/The excited children are looking forward to speaking with the foreign teacher.
8/If Nam was rich, he would buy a bigger house.
9/He is too old to walk without a stick.
10/My parents are living in London now.
11/They have been there for 20 years.
12/Hoa has been nominated as the most effective activist in his town charity.
13/My sister has studied English since 2004.
14/I wish he didn't talk too much in the class.
15/I suggest fixing the faucet in the bathroom.
16/She is not old enough to read that book.